Assembly welding type steel bar formwork integrated L-shaped component and production method thereof

Abstract

The invention discloses an assembly welding type steel bar formwork integrated L-shaped component and a production method thereof. The L-shaped component comprises a prefabricated external angle L-shaped formwork, counter-pull connectors, integrated steel bars, a pre-embedded welding plate, a prefabricated internal angle L-shaped formwork and an L-shaped wall steel bar framework, and the L-shapedwall steel bar framework consists of the integrated steel bars and the counter-pull connectors. Each counter-pull connector consists of a counter-pull connector rod body and counter-pull connector welding ends. The assembly welding type steel bar formwork integrated L-shaped component and the production method thereof have the beneficial effects that the steel bar framework and the formworks are connected through a welding process, in the concrete pouring process, the formworks on the two sides work together, bear force together and coordinate deformation through the counter-pull connectors, special equipment does not need to be prepared in the production of the L-shaped component, the manufacturing production cost of the component is effectively reduced, the L-shaped component is processed and formed in a factory, the work of steel bar binding and formwork installation is avoided in a construction site, and the formworks do not need to be disassembled, so that the working time on theconstruction site is effectively shortened.

Description

technical field [0001] The invention relates to an L-shaped component, in particular to an assembled and welded reinforced formwork integrated L-shaped component and a production method thereof, which belong to the technical field of construction applications. Background technique [0002] In the shear wall structure commonly used in residential buildings, the arrangement of steel bars at the position of the L-shaped wall and the support of formwork are very complicated. The arrangement of steel bars includes stirrups, tie pieces, longitudinal bars, and horizontally distributed bars. There are a total of 4 sides in the formwork support design. It is more difficult to fix the formwork, install the keel, and erect the support than the straight wall. Both the cast-in-place concrete structure and the assembled monolithic concrete structure adopt the method of on-site supporting formwork and binding steel bars on the L-shaped wall, and the construction of the L-shaped wall seriou...

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Problems solved by technology

[0003] But on the other hand, there are also great limitations in the production and processing of L-shaped components integrated with steel formwork: since L-shaped components are composed of 4 surfaces, each surface needs to be poured separately using special component production equipment. In the mold table for component production, the flat mold table accounts for the main part, and the application of special production equipment for L-shaped components is not common.

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